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    Fuel cell system having common scroll type compressor and regenerator
    2.
    发明授权
    Fuel cell system having common scroll type compressor and regenerator 失效
    具有普通涡旋式压缩机和再生器的燃料电池系统

    公开(公告)号：US06338912B1

    公开(公告)日：2002-01-15

    申请号：US09431986

    申请日：1999-11-02

    申请人： Takashi Ban ,  Ryuta Kawaguchi ,  Masahiko Kimbara ,  Hidehito Kubo

    发明人： Takashi Ban ,  Ryuta Kawaguchi ,  Masahiko Kimbara ,  Hidehito Kubo

    IPC分类号： H01M200

    CPC分类号： H01M8/04089 ,  F01C1/0223 ,  H01M8/04119 ,  H01M8/04156 ,  H01M2300/0082

    摘要： A fuel cell system includes a fuel cell, a motor, a scroll type compressor connected to the air feeding pipe of the fuel cell and a scroll type regenerator connected to the air exhaust pipe of the fuel cell. The compressor and the regenerator share a movable scroll which is operatively coupled to the motor output shaft. The movable scroll has a common base plate, a first scrolling wall arranged on one side of the common base plate to engage with a scrolling wall of a stationary scroll of the compressor, and a second scrolling wall arranged on the other side of the common base plate to engage with a scrolling wall of a stationary scroll of the regenerator. This arrangement simplifies the structure and facilitates power assistance to the compressor.

    摘要翻译： 燃料电池系统包括燃料电池，电动机，连接到燃料电池的空气供给管的涡旋式压缩机和连接到燃料电池的排气管的涡旋式再生器。 压缩机和再生器共享可操作地联接到电动机输出轴的动涡旋盘。 动涡旋盘具有共同的基板，配置在公共基板一侧的第一滚动壁，与压缩机的固定涡旋盘的滚动壁相啮合，第二滚动壁配置在公共基座的另一侧 板以与再生器的固定涡卷的滚动壁接合。 这种布置简化了结构并且便于对压缩机的动力辅助。

    Fuel cell apparatus
    3.
    发明授权
    Fuel cell apparatus 失效
    燃料电池装置

    公开(公告)号：US06312843B1

    公开(公告)日：2001-11-06

    申请号：US09393259

    申请日：1999-09-10

    申请人： Masahiko Kimbara ,  Takashi Ban ,  Hidehito Kubo ,  Hirohisa Katoh

    发明人： Masahiko Kimbara ,  Takashi Ban ,  Hidehito Kubo ,  Hirohisa Katoh

    IPC分类号： H01M804

    CPC分类号： H01M8/04089 ,  H01M8/04119

    摘要： This invention relates to a fuel cell apparatus in which a discharge gas having a pressure energy even after an oxygen has been consumed at the fuel cell is expanded at an expander to collect the pressure energy in the discharge gas as a mechanical energy for assisting driving of a compressor. A clutch (20) is disposed between the electric motor (16) and the expander (15) for connecting/interrupting the expander with/from the electric motor, and a control means (21, 22) for controlling the clutch is provided. The control means detects a pressure in the gas discharge tube (13) between the fuel cell (10) and the expander (15), to interrupt the clutch as long as a detected pressure is lower than a predetermined value, and to connect the clutch when the detected pressure becomes higher than the predetermined value.

    摘要翻译： 燃料电池装置技术领域本发明涉及一种燃料电池装置，其中即使在燃料电池已经消耗了氧气之后也具有压力能量的放电气体在膨胀器中膨胀，以将放电气体中的压力能量作为用于辅助驱动的机械能 离合器（20）设置在电动机（16）和膨胀机（15）之间，用于将电动机与/从电动机连接/中断膨胀机，并且用于控制离合器的控制装置（21,22）是 提供。 控制装置检测燃料电池（10）和膨胀机（15）之间的气体放电管（13）中的压力，只要检测压力低于预定值就中断离合器，并且将离合器 当检测到的压力变得高于预定值时。

    Apparatus for regulating humidity of process air in fuel cell system
    4.
    发明授权
    Apparatus for regulating humidity of process air in fuel cell system 失效
    用于调节燃料电池系统中工艺空气湿度的装置

    公开(公告)号：US06428915B1

    公开(公告)日：2002-08-06

    申请号：US09404088

    申请日：1999-09-23

    申请人： Takashi Ban ,  Hirohisa Katoh ,  Masahiko Kimbara ,  Hidehito Kubo

    发明人： Takashi Ban ,  Hirohisa Katoh ,  Masahiko Kimbara ,  Hidehito Kubo

    IPC分类号： H01M800

    CPC分类号： H01M8/04119 ,  H01M8/04089 ,  H01M8/04156 ,  H01M2250/20 ,  Y02T90/32

    摘要： A fuel cell system having a fuel cell, a gas compressor arranged to compress process air and connected to the fuel cell via an air-supply line to supply the compressed process air, a recovery unit connected to the fuel cell via an exhaust gas line, a liquid-gas separating unit arranged in the exhaust gas line to separate produced water from an exhaust gas and to store the separated produced water in a water storing vessel portion thereof, and a water-supply line extending from the bottom of the water storing vessel portion to a water-supply port provided for the gas compressor to supply the gas compressor with the produced water under the pressure of the exhaust gas applied to the produced water stored in the water storing vessel.

    摘要翻译： 一种具有燃料电池的燃料电池系统，一种气体压缩机，其经由供气管线压缩处理空气并与燃料电池连接以供应压缩的处理空气，经由废气管线与燃料电池连接的回收单元， 布置在废气管线中的液体气体分离单元，用于将排出的废水分离出来，并将分离的生成水存储在其储水容器部分中，以及从储水容器的底部延伸的供水管 设置在供给气体压缩机上的供水口，供给气体压缩机，在供给到储存在储水容器中的生成水的废气的压力下，供给气体压缩机。

    Fuel cell system having scroll type compressor and regenerator
    5.
    发明授权
    Fuel cell system having scroll type compressor and regenerator 失效
    具有涡旋式压缩机和再生器的燃料电池系统

    公开(公告)号：US06361890B1

    公开(公告)日：2002-03-26

    申请号：US09435979

    申请日：1999-11-08

    申请人： Takashi Ban ,  Hirohisa Katoh ,  Masahiko Kimbara ,  Hidehito Kubo

    发明人： Takashi Ban ,  Hirohisa Katoh ,  Masahiko Kimbara ,  Hidehito Kubo

    IPC分类号： H02M804

    CPC分类号： F04C23/003 ,  F01C1/0215 ,  F04C18/0215 ,  H01M8/04089 ,  H01M8/04119 ,  H01M8/04156 ,  H01M2300/0082

    摘要： A fuel cell system includes a fuel cell, a motor, a scroll type compressor, connected to the air feeding pipe of the fuel cell and a scroll type regenerator connected to the air exhaust pipe of the fuel cell. The movable scrolls of the compressor and the regenerator are coupled to opposite ends of the motor output shaft in symmetry with each other. A pressure ratio of the regenerator is selected to be smaller than that of the compressor by an amount corresponding to a pressure loss of the exhaust gas across the fuel cell, so that the rotation of the regenerator never transmits a negative torque to the motor output shaft MC. Therefore, the regenerator can efficiently provide power assistance to the compressor.

    摘要翻译： 燃料电池系统包括连接到燃料电池的空气供给管的燃料电池，电动机，涡旋式压缩机和连接到燃料电池的排气管的涡旋式再生器。 压缩机和再生器的可动涡旋件彼此对称地联接到马达输出轴的相对端。 再生器的压力比选择为小于压缩机的压力比，其量对应于穿过燃料电池的废气的压力损失的量，使得再生器的旋转永远不会将负转矩传递到电动机输出轴 MC。 因此，再生器可以有效地向压缩机提供动力辅助。

    Solid polymer electrolyte fuel cell system
    6.
    发明授权
    Solid polymer electrolyte fuel cell system 失效
    固体聚合物电解质燃料电池系统

    公开(公告)号：US6124052A

    公开(公告)日：2000-09-26

    申请号：US112090

    申请日：1998-07-09

    申请人： Hirohisa Katoh ,  Hidehito Kubo ,  Toshiro Fujii

    发明人： Hirohisa Katoh ,  Hidehito Kubo ,  Toshiro Fujii

    IPC分类号： H01M8/10 ,  B60L11/18 ,  H01M8/04

    CPC分类号： B60L11/1892 ,  B60L11/1881 ,  H01M8/04089 ,  H01M2250/20 ,  H01M2300/0082 ,  H01M8/04097 ,  H01M8/04156 ,  Y02T90/32 ,  Y02T90/34

    摘要： A solid polymer electrolyte type fuel cell system having a reduced size and weight, which exhibits an improved efficiency. To supply reaction gas to an anode or a cathode, a water lubricated type compressor is employed with the following operational advantages. The face pressure of sliding faces of the water lubricated type compressor, that is the compression ratio and number of revolutions thereof, can be greatly improved, as compared to the conventional oil free type compressor. The compression efficiency is improved by reducing of leakage of reaction gas between the sliding faces. No oil film is formed so as not to deteriorate the battery performance. The size of the water lubricated type compressors can be greatly reduced to about one-third to a half of the conventional oil free type compressor. In addition, the improvement of the compression efficiency and reduction of the friction loss result in a great reduction of driving power. Hence, the fuel cell system with the present arrangement is practical particularly when used as a power supply for driving a vehicle, which is severely required to have a reduced size and weight and to be economical.

    摘要翻译： 具有减小的尺寸和重量的固体聚合物电解质型燃料电池系统，其表现出提高的效率。 为了将反应气体供应到阳极或阴极，采用水润滑型压缩机具有以下操作优点。 与传统的无油压缩机相比，水润滑型压缩机的滑动面的表面压力，即其压缩比和转速可大大提高。 通过减少滑动面之间的反应气体的泄漏来提高压缩效率。 不形成油膜，不会使电池性能恶化。 水润滑型压缩机的尺寸可以大大减小到传统的无油压缩机的三分之一到一半。 此外，压缩效率的提高和摩擦损失的降低导致驱动功率的大幅降低。 因此，具有本发明的燃料电池系统特别适用于作为用于驾驶车辆的电源，其被严格要求具有减小的尺寸和重量并且是经济的。

    Apparatus for purifying hydrogen and method for using the same
    8.
    发明授权
    Apparatus for purifying hydrogen and method for using the same 有权
    用于纯化氢的装置及其使用方法

    公开(公告)号：US08657920B2

    公开(公告)日：2014-02-25

    申请号：US12756718

    申请日：2010-04-08

    申请人： Haruyuki Nakanishi ,  Norihiko Nakamura ,  Hidekazu Arikawa ,  Hirofumi Fujiwara ,  Hidehito Kubo ,  Keiji Toh ,  Akiko Kumano ,  Shohei Matsumoto

    发明人： Haruyuki Nakanishi ,  Norihiko Nakamura ,  Hidekazu Arikawa ,  Hirofumi Fujiwara ,  Hidehito Kubo ,  Keiji Toh ,  Akiko Kumano ,  Shohei Matsumoto

    IPC分类号： B01D53/22 ,  B01D19/00 ,  C01B3/04

    CPC分类号： B01D53/22 ,  B01D63/06 ,  B01D63/08 ,  B01D2256/16 ,  B01D2257/104 ,  B01D2257/80 ,  B01D2319/06 ,  C01B3/501 ,  C01B13/0251

    摘要： An apparatus and method purify hydrogen from a mixed fluid containing gaseous hydrogen, gaseous oxygen, and liquid water. The apparatus has a mixed fluid channel through which the mixed fluid flows; a first gas channel through which a mixed gas containing gaseous hydrogen and gaseous oxygen flows; a second gas channel through which gaseous hydrogen or oxygen flows; a gas-liquid separating membrane forming a wall between the mixed fluid channel and the first gas channel, separating the mixed gas from the mixed fluid of the mixed fluid channel, and providing the separated mixed gas to the first gas channel; and a hydrogen or oxygen separating membrane forming a wall between the first gas channel and the second gas channel, separating gaseous hydrogen or oxygen from the mixed gas of the first gas channel, and providing the separated gaseous hydrogen or oxygen to the second gas channel.

    摘要翻译： 一种从含有气态氢气，氧气和液态水的混合流体中净化氢气的装置和方法。 该装置具有混合流体通道，混合流体通过该混合流体流动; 第一气体通道，含有气态氢气和气态氧气的混合气体通过该通道流动; 气体氢气或氧气流过的第二气体通道; 形成所述混合流体流路和所述第一气体流路之间的壁的气液分离膜，从所述混合流体流路的混合流体分离混合气体，将所述分离的混合气体提供给所述第一气体流路; 以及在所述第一气体通道和所述第二气体通道之间形成壁的氢或氧分离膜，从所述第一气体通道的混合气体中分离出气态氢或氧，并将所分离的气态氢或氧提供给所述第二气体通道。

    Heat sink for power module
    9.
    发明授权
    Heat sink for power module 失效
    电源模块散热片

    公开(公告)号：US08411438B2

    公开(公告)日：2013-04-02

    申请号：US11922945

    申请日：2006-06-27

    申请人： Hidehito Kubo ,  Masahiko Kimbara ,  Keiji Toh ,  Kota Otoshi ,  Eiji Kono ,  Katsufumi Tanaka ,  Nobuhiro Wakabayashi ,  Shintaro Nakagawa ,  Yuichi Furukawa ,  Shinobu Yamauchi

    发明人： Hidehito Kubo ,  Masahiko Kimbara ,  Keiji Toh ,  Kota Otoshi ,  Eiji Kono ,  Katsufumi Tanaka ,  Nobuhiro Wakabayashi ,  Shintaro Nakagawa ,  Yuichi Furukawa ,  Shinobu Yamauchi

    IPC分类号： H05K7/20

    CPC分类号： H05K7/20263 ,  F28F3/027 ,  H01L23/3672 ,  H01L23/473 ,  H01L2924/0002 ,  H01L2924/00

    摘要： A heat sink (1) for power module is capable of mounting a power device (101) on at least a surface of the heat sink. The heat sink includes a refrigerant passage (1d) in which cooling medium that dissipates heat generated by the power device (101) flows and a corrugated fin body (1a) arranged in the refrigerant passage (1d). The corrugated fin body (1a) has crests (21b) and troughs (21c) that extend in the flow direction of the cooling medium, and side walls (21a) each of which connects the corresponding one of the crests (21b) with the adjacent one of the troughs (21c). Each adjacent pair of the side walls (21a) and the corresponding one of the crests (21b) or the corresponding one of the troughs (21c) arranged between the adjacent side walls (21a) form a fin (21). Each of the side walls (21a) has a louver (31) that operates to, at least, rotate the cooling medium flowing in the associated fin (21). The heat sink (1) thus has a further improved heat dissipating performance.

    摘要翻译： 用于功率模块的散热器（1）能够将功率器件（101）安装在散热器的至少一个表面上。 散热器包括散发由动力装置（101）产生的热量的冷却介质流动的制冷剂通路（1d）和布置在制冷剂通路（1d）中的波纹状散热片体（1a）。 波纹状散热片体（1a）具有在冷却介质的流动方向上延伸的波峰（21b）和槽（21c），以及各个顶部（21b）的相应一个与相邻的顶部 一个槽（21c）。 布置在相邻侧壁（21a）之间的每个相邻的一对侧壁（21a）和相应的一个峰（21b）或相应的一个槽（21c）形成翅片（21）。 每个侧壁（21a）具有操作以使至少旋转在相关联的翅片（21）中流动的冷却介质的百叶窗（31）。 因此，散热器（1）具有进一步改善的散热性能。